3-Chlorostyrene
- CAS NO.:2039-85-2
- Empirical Formula: C8H7Cl
- Molecular Weight: 138.59
- MDL number: MFCD00000598
- EINECS: 218-024-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-06-12 19:08:34
What is 3-Chlorostyrene?
Chemical properties
Clear colourless liquid
The Uses of 3-Chlorostyrene
3-Chlorostyrene has been identified as a potential candidate for an electron resist to be used in direct device fabrication.
Synthesis Reference(s)
Journal of the American Chemical Society, 70, p. 1180, 1948 DOI: 10.1021/ja01183a088
Organic Syntheses, Coll. Vol. 3, p. 204, 1955
Synthesis Reference(s)
Synthetic Communications, 11, p. 405, 1981 DOI: 10.1080/00397918108064307
Properties of 3-Chlorostyrene
| Melting point: | -23.4°C (estimate) |
| Boiling point: | 60-62 °C (6 mmHg) |
| Density | 1.09 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 145 °F |
| storage temp. | 2-8°C |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Water Solubility | Not miscible or difficult to mix in water. Soluble in ether, and ethanol |
| BRN | 2038489 |
| CAS DataBase Reference | 2039-85-2(CAS DataBase Reference) |
| NIST Chemistry Reference | 3-ClC6H4CH=CH2(2039-85-2) |
| EPA Substance Registry System | m-Chlorostyrene (2039-85-2) |
Safety information for 3-Chlorostyrene
| Signal word | Warning |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H227:Flammable liquids H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H332:Acute toxicity,inhalation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P370+P378:In case of fire: Use … for extinction. P403+P235:Store in a well-ventilated place. Keep cool. P501:Dispose of contents/container to..… |
Computed Descriptors for 3-Chlorostyrene
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